- Royal Murder Mysteries
NR | History/Documentary
- Rome's Lost Harbor
NR | History/Documentary
- Rome's Eternal Wonders
NR | History/Documentary
- Rebuilding Ancient Rome
NR | History/Documentary
- Real Life of a Roman Soldier
NR | History/Documentary
- The Roman Legions
NR | History/Documentary
- The Rise and Fall of the Rust Belt
NR | History
- Return of the Lion Kings
NR | History/Documentary
- Real Tough Women
NR | History
- Re-Defining History
NR | History/Documentary
- Rick Steves Egypt Yesterday and Today
NR | History/Documentary
- Rituals of the World
NR | History/Religious
- Reel America
NR | History/Documentary
- Revision Alaska
NR | History